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Aicha el-Wafi, the mother of accused Sept. 11 co-conspirator Zacarias Moussaoui, talks about her son's trial, his current state of mind, and the possible roots of his radical Islamic beliefs.

In its first terrorism-related arrests since Sept. 11, the Saudi Arabian government announced Tuesday that it was holding 11 Saudis, an Iraqi and a Sudanese man suspected of planning terrorist attacks inside the kingdom.